Multiple choice general knowledge science & technology

What is the rihno's horn made of?

  1. tusk

  2. wood

  3. hair

  4. iron
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Rhino horns are made of keratin, the same fibrous structural protein that makes up human hair and fingernails. They are not made of actual bone, tusk, wood, or iron. This is why rhino horns can be shaped and polished like hair, and why they have no horn core like bovine horns.

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